15 Thus will I accomplish my wrath upon the wall, and upon them that have daubed it with untempered [mortar]; and I will say unto you, The wall is no more, neither they that daubed it;

Matthew Henry's Commentary on Ezekiel 13:15

Commentary on Ezekiel 13:10-16

(Read Ezekiel 13:10-16)

One false prophet built the wall, set up the notion that Jerusalem should be victorious, and made himself acceptable by it. Others made the matter yet more plausible and promising; they daubed the wall which the first had built; but they would, ere long, be undeceived when their work was beaten down by the storm of God's just wrath; when the Chaldean army desolated the land. Hopes of peace and happiness, not warranted by the word of God, will cheat men; like a wall well daubed, but ill built.